What powers 
khcoder.net?
Last seen Aug 2026 · 10 technologies across 6 categories
Analytics
Google Analytics
since Jan 2019
Authentication
Facebook Login
since Jul 2021
Caching
Varnish
since Jan 2019
CDN
cdnjs
since Feb 2022
Cloudflare
since May 2022
Fastly
since Jan 2019
Google Hosted Libraries
since Feb 2022
JavaScript libraries
PaaS
GitHub Pages
since Jan 2019
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 90% desktop
- 10% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.47 / 10 · ranked #922,317 of all domains
66 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- CDN: Fastly
- Weight: 2.1 MB · 29 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Fastly (185.199.108.153)
- DNS: Onamae.com
- Email: no MX record returned
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 1,168,929
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted